import type { WorkSpreadsheetContent } from '../features/work/work-types';
export declare function validateWorkOfficeSpreadsheetContent(content: WorkSpreadsheetContent): WorkSpreadsheetContent;
export declare function validateSharedWorkOfficeSpreadsheetContent(content: WorkSpreadsheetContent): WorkSpreadsheetContent;
export declare function invalidWorkOfficeSpreadsheetShared(label: string): never;